(1-Bromo-2,2,3,3,3-pentafluoropropyl)benzene CAS 394-51-4
| CAS No. | 394-51-4 |
| Molecular Formula | C9H6BrF5 |
| Molecular Weight | 289.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (1-Bromo-2,2,3,3,3-pentafluoropropyl)benzene is closely related to fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(1-Bromo-2,2,3,3,3-pentafluoropropyl)benzene (CAS 394-51-4) is a high-purity analytical reference standard with the molecular formula C9H6BrF5 and a molecular weight of 289.04 g/mol.
(1-Bromo-2,2,3,3,3-pentafluoropropyl)benzene (C9H6BrF5) contains fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H6BrF5 |
| Molecular Weight | 289.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 5-(4-Fluoro-3-iodophenyl)oxazole (CAS 1823893-90-8)
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- 2-(3,4-Dichloro-5-(trifluoromethoxy)phenyl)acetic acid (CAS 1706430-35-4)
- Methyl 2,6-dichloro-4-(trifluoromethoxy)benzoate (CAS 2221812-05-9)
- 2-(3-Iodophenyl)benzo[d]oxazole-5-carbonitrile (CAS 1706464-92-7)
- Ethyl (3-methylquinoxalin-2-yl)acetate (CAS 22712-18-1)
- 6-Fluorochroman-3-amine hydrochloride (CAS 1803587-71-4)
- 3-(3-Benzylpiperidin-1-yl) 5-(1-benzylpiperidin-3-yl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate (CAS 2725485-58-3)
- [2-(Acetyloxy)-5-nitro-1,3-phenylene]di(methylene)diacetate (CAS 478951-91-6)
- 4-Bromo-1-cyclopropylpyridin-2(1H)-one (CAS 1193334-86-9)
- 2-(5-bromo-2-furyl)-5-(chloromethyl)-1,3,4-oxadiazole (CAS 923234-34-8)
- 2-(4-(1-(4-Fluorophenyl)-1H-pyrazol-4-yl)-3,6-dihydropyridin-1(2H)-yl)acetic acid (CAS 1242882-03-6)
- tert-Butyl ethyl dicarbonate (CAS 19935-69-4)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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